Inch - Metric: Inch
Outside Diameter - Inch: 3.125
Length Thru Bore - Millimeter: 52.4
Length Thru Bore - Inch: 2.063
Outside Diameter - Millimeter: 79.375

Bore - Millimeter: 25.4
Bore - Inch: 1
Other Features: Keyway on ID | With Setscrew
Bushing Series: SF

Gear Style: Change Gear
Pitch Diameter - Inch: 9.583
Inch - Metric: Inch
Material: Cast Iron
Face Width - Millimeter: 19.05

Face Width - Inch: 0.75
Pitch: 12 DP
Other Features: Web with Lighten Holes Style | Type C | With 2 Keyways
Global Part Number GPN: 668752
Pressure Angle: 14.5

Gear Style: Change Gear
Pitch Diameter - Inch: 9.667
Inch - Metric: Inch
Material: Cast Iron
Face Width - Millimeter: 19.05

Face Width - Inch: 0.75
Pitch: 12 DP
Other Features: Web with Lighten Holes Style | Type C | With 2 Keyways
Global Part Number GPN: 668044
Pressure Angle: 14.5

Chain Pitch - Inch: 1
Chain Size: 80
Chain Pitch - Millimeter: 25.4
Pitch Diameter - Inch: 6.392
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 6.914
Other Features: With 2 Set Screw
Pitch Diameter - Millimeter: 162.357
Mounting Method: Finished Bore

Inch - Metric: Inch
Outside Diameter - Inch: 4.95
Outside Diameter - Millimeter: 125.73
Bore - Millimeter: 25.4
Bore - Inch: 1

Other Features: Arm Style
Mounting Method: Finished Bore
Belt Series: 4L | A | 5L | B
Bushing Size: No Bushing
Number of Grooves: 1